Phosphonoxy quinazoline derivatives and their pharmaceutical use
US8268841B2 · kind B2 · utility
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3References
3Claims
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Key dates
| Filing date | Apr 28, 2009 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Dec 5, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Quinazoline derivatives of formula (I):wherein A is 5-membered heteroaryl containing a nitrogen atom and one or two further nitrogen atoms; compositions containing them, processes for their preparation and their use in therapy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.